Pederson, Carlton A. Selling : principles and methods / Carlton A. Pederson and Milburn D. Wright - 6th ed. - Homewood, Ill. : R.D. Irwin, c1976. - xvi, 535 p. : ill. ; 25 cm. Includes index. ISBN: 0256016461 Subjects--Topical Terms: Selling. Dewey Class. No.: 658.85 / PES 1976